home > Radeon HD 6770 512MB GDDR5 / VX6770 512MBD5-H

 
Radeon HD 6770 512MB GDDR5 / VX6770 512MBD5-H

VTX3D Radeon HD 6770 512MB GDDR5 (part number VX6770 512MBD5-H) is one of a few VTX3D Graphics Processing Units for desktop market segment. Based on AMD Radeon HD 6770, and The GPU, fabricated on 40 nm manufacturing process, boasts TeraScale 2 Unified Processing architecture. The card has graphics clocked at 850 MHz. It also has 800 stream processors, 40 texture units, and 16 color ROPs. The Radeon HD 6770 512MB GDDR5 comes with 512 MB of GDDR5 memory. The memory uses 128 bit interface, and runs at 1.2 GHz. This allows the card to have 76.8 GB/s memory bandwidth. The GPU has PCI Express 2.1 interface, and needs 2 slots on the motherboard. Similar to the reference design, this model has the maximum power consumption of 108 Watt. The VTX3D Radeon HD 6770 512MB GDDR5 is compatible with crossfire technology, and can be paired with a similar graphics unit for improved gaming and 3D graphics performance.

Below you will find detailed specifications of the card.

VTX3D Radeon HD 6770 512MB GDDR5 GPU specifications

Name / Brand / Architecture

Manufacturer: VTX3D
Model: Radeon HD 6770 **MB GDDR5
Part number: VX6770 **MBD5-H
Based on: AMD Radeon HD 6770 [Compare]
Target market segment: Desktop
Die name: Juniper XT (RV840)
Architecture: TeraScale 2 Unified Processing Architecture
Fabrication process: 40 nm
Transistors: 1.04 billion
Bus interface: PCI-E 2.1 x 16

Frequency

Graphics clock: 850 MHz

Memory specifications

Memory size: ** MB
Memory type: GDDR5
Memory clock: 1200 MHz
Memory clock (effective): 4.8 GHz
Memory interface width: 128-bit
Memory bandwidth: 76.8 GB/s

Cores / Texture

Color ROPs: 16
Z/Stencil ROPs: **
Stream processors: 800
Texture units: 40
RAMDACs: 400 MHz
Decoders: Adobe Flash
H.2**
MPEG-2
MVC (Blu-ray 3D)
VC-1

SLI / Crossfire

Maximum crossfire options: 2-way

Electric characteristics

Maximum power draw: 108 W

Video features

Multi-monitor: Up to 6 displays
Maximum digital resolution: **0 x 1600
Maximum DP resolution: **0 x 1600
Maximum DVI resolution: **0 x 1600
Maximum HDMI resolution: 1920 x 1200
Maximum VGA resolution: 2048 x 1536
Anti-Aliasing technologies: 24 x MSAA
24 x SSAA
Adaptive AA
HDMI: Yes
HDMI version: 1.4a

Performance

Pixel fill rate: 13.6 Gigapixels/s
Texture fill rate: 34 Gigatexels/s
Single presision compute power: 1360 GFLOPS
Double precision compute power: n/a

External connectors

Standard display connectors: Dual-Link DVI-I
HDMI
VGA
Power connectors: 1 x 6-pin
Audio input for HDMI: Yes

Dimensions

Width: Dual-Slot

Other features / Support

Other features: ATI/AMD PowerPlay
Direct Compute 11
HD3D Technology
HDCP
High Dynamic Range (HDR) Support
Open CL support: 1.1
OpenGL support: 4.1
DirectX support: 11.0
Shader model: 5.0
Windows driver support: Windows 7
Windows Vista
Windows XP

Notes


Rebranded HD 5770
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